A sterile device assembly designed to irrigate, wash, and evacuate debris from general soft-tissue and orthopaedic surgical sites (e.g., for soft-tissue wound or bone debridement, site clearing, bone cement residue removal) with a pulsatile jet of sterile fluid (typically saline). It typically consists of a handpiece with an integral battery-powered pump and irrigation/suction controls, a single-use battery pack, tubing, and detachable tips (applicators) of various shapes and sizes for specific surgical applications. This is a single-use device.